Learn how to access and manage your Windows sign in options. Use a password, Windows Hello, or a security key to unlock your device.

Any adult in the family group can grant exceptions to the content limits that are currently in the child account settings for your family group. You have two options in granting exceptions: Always : This option grants a permanent exception that can’t be revoked.

Extensions, or add-ons, are simple tools that customize your browser experience and offer you more control. Here's how to add, turn off, and remove them in Microsoft Edge .

Μάθετε πώς να ενεργοποιείτε ή να απενεργοποιείτε το Τείχος προστασίας του Windows Defender.

Windows Server Failover Cluster Firewall Validation generates an error: "An item with the same key has already been added" Symptoms. When you run the Validate a Configuration wizard for Windows Server 2008 Failover Cluster, you may receive the following error:

Windows SharePoint Services 3.0. You may have to configure your antivirus software to exclude the following folders and subfolders from antivirus scanning: Drive:\Program Files\Common Files\Microsoft Shared\Web Server Extensions

Add Easy Anti-Cheat and the game folder to your firewall exception list, or temporarily disable your firewall. To learn more about adjust firewall settings, go to: Firewall & network protection in Windows Security

Some extensions require permissions to read and change site data as you browse the web. You can change site access permissions for your extensions on the new Microsoft Edge any time.. To change the site access permissions for an extension

Fixes a DHCP traffic issue that occurs after you enable the "Do not allow exception" and "Prohibit unicast response to multicast or broadcast requests" Windows Firewall settings on a computer that is running Windows 7 or Windows Server 2008 R2.

Fixes an issue in which you cannot use SHA512 certificates for authentication or encryption. This issue occurs in Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, and Windows Server 2008 R2.